Country Background
HistoryAQIPM2.5PM10COSO2NO2O3

Analyse Historique de la Qualité de l'Air à Ansan, Gyeonggi, South Korea

Plongez dans des détails sur la qualité de l'air avec des données historiques, des tendances mensuelles et annuelles à portée de main !

Bon
050
Modéré
100
Pauvre
150
Non sain
200
Sévère
300
Dangereux
301+

Analyse de la qualité de l'air de Août

Ansan, Gyeonggi, South Korea

2021
2022
2023
2024
2025
AQI
.
Jours

Tendances AQI : Le plus élevé et le plus bas

AQI le plus élevé enregistré le
12th Aug 2021
93AQI
AQI le plus bas enregistré le
9th Aug 2023
22AQI

Analyse du même jour (20th August ):
Ce jour-là, l'AQI au cours des 5 années a varié de manière significative : 2025 se classe 3rd le plus élevé AQI à 48 de Bon qualité de l'air, montrant une amélioration par rapport à 2024 et 2023 le même jour.

Télécharger les données annuelles 2024

Rapport mondial sur la qualité de l'air

Globe

Tendance AQI Jour & Nuit : 20th Aug - 21st Aug 2025

Ansan, Gyeonggi, South Korea

AQI
Jour
Nuit
.

5 AM20th Aug 2025

7 PM

4 AM21st Aug 2025

Heure du jour
Heure moyenne la plus haute
4PM20th Aug

57AQI

Heure moyenne la plus basse
9AM20th Aug

40AQI

Heure de la nuit
Heure moyenne la plus haute
8PM20th Aug

49AQI

Heure moyenne la plus basse
10PM20th Aug

47AQI

Au cours des 24 dernières heures,

L'AQI de Ansan a atteint son point le plus élevé de 57 à 4 PM pendant le Jour, tandis que le point le plus bas, 40, a été enregistré à 9 AM pendant le Jour entre 20th Aug et 21st Aug 2025.

Tendance AQI Jour & Nuit : Jul - Aug 2025

Ansan, Gyeonggi, South Korea

JulAug
22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st
Jour
Nuit
22nd Jul 2025495 AMAQI
22nd Jul 2025496 AMAQI
22nd Jul 2025497 AMAQI
22nd Jul 2025498 AMAQI
22nd Jul 2025339 AMAQI
22nd Jul 20253710 AMAQI
22nd Jul 20254511 AMAQI
22nd Jul 20254212 PMAQI
22nd Jul 2025441 PMAQI
22nd Jul 2025442 PMAQI
22nd Jul 2025463 PMAQI
22nd Jul 2025434 PMAQI
22nd Jul 2025385 PMAQI
22nd Jul 2025356 PMAQI
22nd Jul 2025347 PMAQI
22nd Jul 2025368 PMAQI
22nd Jul 2025439 PMAQI
22nd Jul 20254210 PMAQI
22nd Jul 20254211 PMAQI
23rd Jul 20254612 AMAQI
23rd Jul 2025461 AMAQI
23rd Jul 2025462 AMAQI
23rd Jul 2025483 AMAQI
23rd Jul 2025474 AMAQI

26°C25/28°C

23rd Jul 2025465 AMAQI
23rd Jul 2025466 AMAQI
23rd Jul 2025467 AMAQI
23rd Jul 2025468 AMAQI
23rd Jul 2025419 AMAQI
23rd Jul 20254310 AMAQI
23rd Jul 20254511 AMAQI
23rd Jul 20254412 PMAQI
23rd Jul 2025481 PMAQI
23rd Jul 2025522 PMAQI
23rd Jul 2025513 PMAQI
23rd Jul 2025524 PMAQI
23rd Jul 2025545 PMAQI
23rd Jul 2025556 PMAQI
23rd Jul 2025537 PMAQI
23rd Jul 2025458 PMAQI
23rd Jul 2025469 PMAQI
23rd Jul 20254410 PMAQI
23rd Jul 20254411 PMAQI
24th Jul 20254312 AMAQI
24th Jul 2025461 AMAQI
24th Jul 2025472 AMAQI
24th Jul 2025463 AMAQI
24th Jul 2025474 AMAQI

27°C25/29°C

24th Jul 2025475 AMAQI
24th Jul 2025476 AMAQI
24th Jul 2025477 AMAQI
24th Jul 2025478 AMAQI
24th Jul 2025419 AMAQI
24th Jul 20254110 AMAQI
24th Jul 20254011 AMAQI
24th Jul 20254212 PMAQI
24th Jul 2025451 PMAQI
24th Jul 2025562 PMAQI
24th Jul 2025643 PMAQI
24th Jul 2025694 PMAQI
24th Jul 2025695 PMAQI
24th Jul 2025656 PMAQI
24th Jul 2025637 PMAQI
24th Jul 2025608 PMAQI
24th Jul 2025559 PMAQI
24th Jul 20255510 PMAQI
24th Jul 20255611 PMAQI
25th Jul 20255612 AMAQI
25th Jul 2025551 AMAQI
25th Jul 2025492 AMAQI
25th Jul 2025473 AMAQI
25th Jul 2025474 AMAQI

27°C25/29°C

25th Jul 2025485 AMAQI
25th Jul 2025486 AMAQI
25th Jul 2025487 AMAQI
25th Jul 2025488 AMAQI
25th Jul 2025649 AMAQI
25th Jul 20257410 AMAQI
25th Jul 20257411 AMAQI
25th Jul 20257712 PMAQI
25th Jul 2025741 PMAQI
25th Jul 2025742 PMAQI
25th Jul 2025773 PMAQI
25th Jul 2025804 PMAQI
25th Jul 2025835 PMAQI
25th Jul 2025846 PMAQI
25th Jul 2025827 PMAQI
25th Jul 2025718 PMAQI
25th Jul 2025609 PMAQI
25th Jul 20256010 PMAQI
25th Jul 20256011 PMAQI
26th Jul 20255912 AMAQI
26th Jul 2025521 AMAQI
26th Jul 2025512 AMAQI
26th Jul 2025513 AMAQI
26th Jul 2025534 AMAQI

28°C26/31°C

26th Jul 2025555 AMAQI
26th Jul 2025556 AMAQI
26th Jul 2025557 AMAQI
26th Jul 2025558 AMAQI
26th Jul 2025579 AMAQI
26th Jul 20255310 AMAQI
26th Jul 20253911 AMAQI
26th Jul 20254212 PMAQI
26th Jul 2025491 PMAQI
26th Jul 2025512 PMAQI
26th Jul 2025523 PMAQI
26th Jul 2025554 PMAQI
26th Jul 2025565 PMAQI
26th Jul 2025626 PMAQI
26th Jul 2025707 PMAQI
26th Jul 2025738 PMAQI
26th Jul 2025649 PMAQI
26th Jul 20256510 PMAQI
26th Jul 20256611 PMAQI
27th Jul 20256612 AMAQI
27th Jul 2025551 AMAQI
27th Jul 2025552 AMAQI
27th Jul 2025553 AMAQI
27th Jul 2025544 AMAQI

29°C27/31°C

27th Jul 2025545 AMAQI
27th Jul 2025546 AMAQI
27th Jul 2025547 AMAQI
27th Jul 2025548 AMAQI
27th Jul 2025469 AMAQI
27th Jul 20253610 AMAQI
27th Jul 20252711 AMAQI
27th Jul 20252712 PMAQI
27th Jul 2025391 PMAQI
27th Jul 2025382 PMAQI
27th Jul 2025413 PMAQI
27th Jul 2025424 PMAQI
27th Jul 2025465 PMAQI
27th Jul 2025526 PMAQI
27th Jul 2025617 PMAQI
27th Jul 2025668 PMAQI
27th Jul 2025629 PMAQI
27th Jul 20256310 PMAQI
27th Jul 20256311 PMAQI
28th Jul 20256412 AMAQI
28th Jul 2025571 AMAQI
28th Jul 2025562 AMAQI
28th Jul 2025563 AMAQI
28th Jul 2025564 AMAQI

29°C28/31°C

28th Jul 2025545 AMAQI
28th Jul 2025546 AMAQI
28th Jul 2025547 AMAQI
28th Jul 2025548 AMAQI
28th Jul 2025789 AMAQI
28th Jul 20258810 AMAQI
28th Jul 20258811 AMAQI
28th Jul 20258412 PMAQI
28th Jul 2025711 PMAQI
28th Jul 2025672 PMAQI
28th Jul 2025653 PMAQI
28th Jul 2025694 PMAQI
28th Jul 2025765 PMAQI
28th Jul 2025806 PMAQI
28th Jul 2025807 PMAQI
28th Jul 2025748 PMAQI
28th Jul 2025649 PMAQI
28th Jul 20256110 PMAQI
28th Jul 20256011 PMAQI
29th Jul 20256012 AMAQI
29th Jul 2025581 AMAQI
29th Jul 2025572 AMAQI
29th Jul 2025573 AMAQI
29th Jul 2025584 AMAQI

28°C26/30°C

29th Jul 2025615 AMAQI
29th Jul 2025616 AMAQI
29th Jul 2025617 AMAQI
29th Jul 2025618 AMAQI
29th Jul 2025719 AMAQI
29th Jul 20257610 AMAQI
29th Jul 20258311 AMAQI
29th Jul 20259012 PMAQI
29th Jul 2025871 PMAQI
29th Jul 2025852 PMAQI
29th Jul 2025873 PMAQI
29th Jul 2025854 PMAQI
29th Jul 2025835 PMAQI
29th Jul 2025746 PMAQI
29th Jul 2025747 PMAQI
29th Jul 2025708 PMAQI
29th Jul 2025629 PMAQI
29th Jul 20256210 PMAQI
29th Jul 20256311 PMAQI
30th Jul 20256312 AMAQI
30th Jul 2025591 AMAQI
30th Jul 2025582 AMAQI
30th Jul 2025593 AMAQI
30th Jul 2025604 AMAQI

28°C27/30°C

30th Jul 2025635 AMAQI
30th Jul 2025636 AMAQI
30th Jul 2025627 AMAQI
30th Jul 2025638 AMAQI
30th Jul 2025799 AMAQI
30th Jul 20258310 AMAQI
30th Jul 20258311 AMAQI
30th Jul 20258512 PMAQI
30th Jul 2025821 PMAQI
30th Jul 2025792 PMAQI
30th Jul 2025783 PMAQI
30th Jul 2025804 PMAQI
30th Jul 2025855 PMAQI
30th Jul 2025906 PMAQI
30th Jul 2025887 PMAQI
30th Jul 2025778 PMAQI
30th Jul 2025679 PMAQI
30th Jul 20256610 PMAQI
30th Jul 20256611 PMAQI
31st Jul 20256612 AMAQI
31st Jul 2025611 AMAQI
31st Jul 2025612 AMAQI
31st Jul 2025613 AMAQI
31st Jul 2025614 AMAQI

29°C26/31°C

31st Jul 2025615 AMAQI
31st Jul 2025616 AMAQI
31st Jul 2025617 AMAQI
31st Jul 2025618 AMAQI
31st Jul 2025619 AMAQI
31st Jul 20256110 AMAQI
31st Jul 20256411 AMAQI
31st Jul 20256612 PMAQI
31st Jul 2025681 PMAQI
31st Jul 2025752 PMAQI
31st Jul 2025793 PMAQI
31st Jul 2025774 PMAQI
31st Jul 2025755 PMAQI
31st Jul 2025766 PMAQI
31st Jul 2025817 PMAQI
31st Jul 2025718 PMAQI
31st Jul 2025559 PMAQI
31st Jul 20255610 PMAQI
31st Jul 20255611 PMAQI
1st Aug 20255612 AMAQI
1st Aug 2025561 AMAQI
1st Aug 2025562 AMAQI
1st Aug 2025553 AMAQI
1st Aug 2025574 AMAQI

28°C27/29°C

1st Aug 2025565 AMAQI
1st Aug 2025566 AMAQI
1st Aug 2025577 AMAQI
1st Aug 2025558 AMAQI
1st Aug 2025629 AMAQI
1st Aug 20256510 AMAQI
1st Aug 20255911 AMAQI
1st Aug 20255912 PMAQI
1st Aug 2025571 PMAQI
1st Aug 2025642 PMAQI
1st Aug 2025723 PMAQI
1st Aug 2025644 PMAQI
1st Aug 2025755 PMAQI
1st Aug 2025626 PMAQI
1st Aug 2025647 PMAQI
1st Aug 2025618 PMAQI
1st Aug 2025619 PMAQI
1st Aug 20256010 PMAQI
1st Aug 20256111 PMAQI
2nd Aug 20255812 AMAQI
2nd Aug 2025551 AMAQI
2nd Aug 2025542 AMAQI
2nd Aug 2025553 AMAQI
2nd Aug 2025554 AMAQI

29°C27/31°C

2nd Aug 2025555 AMAQI
2nd Aug 2025566 AMAQI
2nd Aug 2025567 AMAQI
2nd Aug 2025568 AMAQI
2nd Aug 2025769 AMAQI
2nd Aug 20257810 AMAQI
2nd Aug 20257411 AMAQI
2nd Aug 20258312 PMAQI
2nd Aug 2025791 PMAQI
2nd Aug 2025642 PMAQI
2nd Aug 2025603 PMAQI
2nd Aug 2025624 PMAQI
2nd Aug 2025605 PMAQI
2nd Aug 2025666 PMAQI
2nd Aug 2025647 PMAQI
2nd Aug 2025598 PMAQI
2nd Aug 2025609 PMAQI
2nd Aug 20256010 PMAQI
2nd Aug 20256111 PMAQI
3rd Aug 20255712 AMAQI
3rd Aug 2025551 AMAQI
3rd Aug 2025562 AMAQI
3rd Aug 2025553 AMAQI
3rd Aug 2025584 AMAQI

28°C27/30°C

3rd Aug 2025595 AMAQI
3rd Aug 2025586 AMAQI
3rd Aug 2025597 AMAQI
3rd Aug 2025598 AMAQI
3rd Aug 2025699 AMAQI
3rd Aug 20257510 AMAQI
3rd Aug 20257511 AMAQI
3rd Aug 20256712 PMAQI
3rd Aug 2025681 PMAQI
3rd Aug 2025692 PMAQI
3rd Aug 2025693 PMAQI
3rd Aug 2025674 PMAQI
3rd Aug 2025695 PMAQI
3rd Aug 2025676 PMAQI
3rd Aug 2025647 PMAQI
3rd Aug 2025598 PMAQI
3rd Aug 2025599 PMAQI
3rd Aug 20255810 PMAQI
3rd Aug 20255211 PMAQI
4th Aug 20255412 AMAQI
4th Aug 2025561 AMAQI
4th Aug 2025572 AMAQI
4th Aug 2025573 AMAQI
4th Aug 2025584 AMAQI

27°C26/28°C

4th Aug 2025595 AMAQI
4th Aug 2025596 AMAQI
4th Aug 2025597 AMAQI
4th Aug 2025608 AMAQI
4th Aug 2025429 AMAQI
4th Aug 20254210 AMAQI
4th Aug 20254911 AMAQI
4th Aug 20254412 PMAQI
4th Aug 2025451 PMAQI
4th Aug 2025412 PMAQI
4th Aug 2025433 PMAQI
4th Aug 2025424 PMAQI
4th Aug 2025445 PMAQI
4th Aug 2025426 PMAQI
4th Aug 2025527 PMAQI
4th Aug 2025538 PMAQI
4th Aug 2025559 PMAQI
4th Aug 20255610 PMAQI
4th Aug 20255511 PMAQI
5th Aug 20255512 AMAQI
5th Aug 2025551 AMAQI
5th Aug 2025562 AMAQI
5th Aug 2025573 AMAQI
5th Aug 2025554 AMAQI

27°C25/30°C

5th Aug 2025565 AMAQI
5th Aug 2025566 AMAQI
5th Aug 2025567 AMAQI
5th Aug 2025558 AMAQI
5th Aug 2025519 AMAQI
5th Aug 20255610 AMAQI
5th Aug 20255611 AMAQI
5th Aug 20255912 PMAQI
5th Aug 2025531 PMAQI
5th Aug 2025542 PMAQI
5th Aug 2025483 PMAQI
5th Aug 2025414 PMAQI
5th Aug 2025435 PMAQI
5th Aug 2025416 PMAQI
5th Aug 2025427 PMAQI
5th Aug 2025488 PMAQI
5th Aug 2025489 PMAQI
5th Aug 20255010 PMAQI
5th Aug 20255211 PMAQI
6th Aug 20255212 AMAQI
6th Aug 2025551 AMAQI
6th Aug 2025552 AMAQI
6th Aug 2025553 AMAQI
6th Aug 2025554 AMAQI

27°C25/29°C

6th Aug 2025555 AMAQI
6th Aug 2025556 AMAQI
6th Aug 2025557 AMAQI
6th Aug 2025558 AMAQI
6th Aug 2025389 AMAQI
6th Aug 20254210 AMAQI
6th Aug 20254211 AMAQI
6th Aug 20254012 PMAQI
6th Aug 2025431 PMAQI
6th Aug 2025482 PMAQI
6th Aug 2025473 PMAQI
6th Aug 2025414 PMAQI
6th Aug 2025445 PMAQI
6th Aug 2025406 PMAQI
6th Aug 2025447 PMAQI
6th Aug 2025498 PMAQI
6th Aug 2025519 PMAQI
6th Aug 20255110 PMAQI
6th Aug 20255211 PMAQI
7th Aug 20255012 AMAQI
7th Aug 2025541 AMAQI
7th Aug 2025532 AMAQI
7th Aug 2025543 AMAQI
7th Aug 2025534 AMAQI

26°C25/28°C

7th Aug 2025535 AMAQI
7th Aug 2025536 AMAQI
7th Aug 2025537 AMAQI
7th Aug 2025538 AMAQI
7th Aug 2025439 AMAQI
7th Aug 20254610 AMAQI
7th Aug 20255211 AMAQI
7th Aug 20255012 PMAQI
7th Aug 2025521 PMAQI
7th Aug 2025532 PMAQI
7th Aug 2025503 PMAQI
7th Aug 2025504 PMAQI
7th Aug 2025515 PMAQI
7th Aug 2025496 PMAQI
7th Aug 2025497 PMAQI
7th Aug 2025488 PMAQI
7th Aug 2025509 PMAQI
7th Aug 20254910 PMAQI
7th Aug 20255011 PMAQI
8th Aug 20255012 AMAQI
8th Aug 2025531 AMAQI
8th Aug 2025522 AMAQI
8th Aug 2025533 AMAQI
8th Aug 2025534 AMAQI

26°C25/28°C

8th Aug 2025525 AMAQI
8th Aug 2025536 AMAQI
8th Aug 2025537 AMAQI
8th Aug 2025528 AMAQI
8th Aug 2025549 AMAQI
8th Aug 20255810 AMAQI
8th Aug 20256111 AMAQI
8th Aug 20256212 PMAQI
8th Aug 2025621 PMAQI
8th Aug 2025622 PMAQI
8th Aug 2025643 PMAQI
8th Aug 2025674 PMAQI
8th Aug 2025665 PMAQI
8th Aug 2025646 PMAQI
8th Aug 2025597 PMAQI
8th Aug 2025548 PMAQI
8th Aug 2025519 PMAQI
8th Aug 20255010 PMAQI
8th Aug 20255211 PMAQI
9th Aug 20255312 AMAQI
9th Aug 2025521 AMAQI
9th Aug 2025522 AMAQI
9th Aug 2025523 AMAQI
9th Aug 2025534 AMAQI

26°C24/28°C

9th Aug 2025545 AMAQI
9th Aug 2025546 AMAQI
9th Aug 2025547 AMAQI
9th Aug 2025548 AMAQI
9th Aug 2025649 AMAQI
9th Aug 20256810 AMAQI
9th Aug 20256711 AMAQI
9th Aug 20256812 PMAQI
9th Aug 2025661 PMAQI
9th Aug 2025652 PMAQI
9th Aug 2025653 PMAQI
9th Aug 2025644 PMAQI
9th Aug 2025645 PMAQI
9th Aug 2025596 PMAQI
9th Aug 2025547 PMAQI
9th Aug 2025538 PMAQI
9th Aug 2025539 PMAQI
9th Aug 20255410 PMAQI
9th Aug 20255411 PMAQI
10th Aug 20255412 AMAQI
10th Aug 2025541 AMAQI
10th Aug 2025532 AMAQI
10th Aug 2025533 AMAQI
10th Aug 2025544 AMAQI

25°C25/26°C

10th Aug 2025555 AMAQI
10th Aug 2025556 AMAQI
10th Aug 2025557 AMAQI
10th Aug 2025558 AMAQI
10th Aug 2025589 AMAQI
10th Aug 20256010 AMAQI
10th Aug 20255311 AMAQI
10th Aug 20254812 PMAQI
10th Aug 2025491 PMAQI
10th Aug 2025482 PMAQI
10th Aug 2025473 PMAQI
10th Aug 2025484 PMAQI
10th Aug 2025535 PMAQI
10th Aug 2025566 PMAQI
10th Aug 2025607 PMAQI
10th Aug 2025608 PMAQI
10th Aug 2025589 PMAQI
10th Aug 20255610 PMAQI
10th Aug 20255411 PMAQI
11th Aug 20255412 AMAQI
11th Aug 2025541 AMAQI
11th Aug 2025542 AMAQI
11th Aug 2025543 AMAQI
11th Aug 2025544 AMAQI

26°C24/30°C

11th Aug 2025545 AMAQI
11th Aug 2025546 AMAQI
11th Aug 2025547 AMAQI
11th Aug 2025548 AMAQI
11th Aug 2025629 AMAQI
11th Aug 20256610 AMAQI
11th Aug 20256511 AMAQI
11th Aug 20256512 PMAQI
11th Aug 2025661 PMAQI
11th Aug 2025662 PMAQI
11th Aug 2025643 PMAQI
11th Aug 2025614 PMAQI
11th Aug 2025615 PMAQI
11th Aug 2025606 PMAQI
11th Aug 2025607 PMAQI
11th Aug 2025578 PMAQI
11th Aug 2025569 PMAQI
11th Aug 20255710 PMAQI
11th Aug 20255811 PMAQI
12th Aug 20255712 AMAQI
12th Aug 2025551 AMAQI
12th Aug 2025542 AMAQI
12th Aug 2025543 AMAQI
12th Aug 2025554 AMAQI

26°C25/28°C

12th Aug 2025555 AMAQI
12th Aug 2025556 AMAQI
12th Aug 2025557 AMAQI
12th Aug 2025558 AMAQI
12th Aug 2025589 AMAQI
12th Aug 20255710 AMAQI
12th Aug 20255311 AMAQI
12th Aug 20255412 PMAQI
12th Aug 2025581 PMAQI
12th Aug 2025552 PMAQI
12th Aug 2025543 PMAQI
12th Aug 2025484 PMAQI
12th Aug 2025465 PMAQI
12th Aug 2025486 PMAQI
12th Aug 2025417 PMAQI
12th Aug 2025538 PMAQI
12th Aug 2025529 PMAQI
12th Aug 20254910 PMAQI
12th Aug 20255011 PMAQI
13th Aug 20254812 AMAQI
13th Aug 2025551 AMAQI
13th Aug 2025542 AMAQI
13th Aug 2025543 AMAQI
13th Aug 2025544 AMAQI

27°C24/30°C

13th Aug 2025545 AMAQI
13th Aug 2025536 AMAQI
13th Aug 2025537 AMAQI
13th Aug 2025548 AMAQI
13th Aug 2025319 AMAQI
13th Aug 20253410 AMAQI
13th Aug 20253211 AMAQI
13th Aug 20252912 PMAQI
13th Aug 2025311 PMAQI
13th Aug 2025342 PMAQI
13th Aug 2025393 PMAQI
13th Aug 2025374 PMAQI
13th Aug 2025415 PMAQI
13th Aug 2025346 PMAQI
13th Aug 2025407 PMAQI
13th Aug 2025438 PMAQI
13th Aug 2025439 PMAQI
13th Aug 20254510 PMAQI
13th Aug 20254211 PMAQI
14th Aug 20254912 AMAQI
14th Aug 2025521 AMAQI
14th Aug 2025522 AMAQI
14th Aug 2025523 AMAQI
14th Aug 2025504 AMAQI

25°C24/26°C

14th Aug 2025505 AMAQI
14th Aug 2025496 AMAQI
14th Aug 2025487 AMAQI
14th Aug 2025498 AMAQI
14th Aug 2025329 AMAQI
14th Aug 20253910 AMAQI
14th Aug 20253111 AMAQI
14th Aug 20253112 PMAQI
14th Aug 2025401 PMAQI
14th Aug 2025372 PMAQI
14th Aug 2025393 PMAQI
14th Aug 2025374 PMAQI
14th Aug 2025365 PMAQI
14th Aug 2025426 PMAQI
14th Aug 2025477 PMAQI
14th Aug 2025448 PMAQI
14th Aug 2025449 PMAQI
14th Aug 20254810 PMAQI
14th Aug 20254811 PMAQI
15th Aug 20254712 AMAQI
15th Aug 2025511 AMAQI
15th Aug 2025492 AMAQI
15th Aug 2025483 AMAQI
15th Aug 2025474 AMAQI

26°C25/27°C

15th Aug 2025465 AMAQI
15th Aug 2025476 AMAQI
15th Aug 2025487 AMAQI
15th Aug 2025468 AMAQI
15th Aug 2025419 AMAQI
15th Aug 20253810 AMAQI
15th Aug 20253911 AMAQI
15th Aug 20254112 PMAQI
15th Aug 2025411 PMAQI
15th Aug 2025362 PMAQI
15th Aug 2025453 PMAQI
15th Aug 2025424 PMAQI
15th Aug 2025315 PMAQI
15th Aug 2025366 PMAQI
15th Aug 2025367 PMAQI
15th Aug 2025378 PMAQI
15th Aug 2025409 PMAQI
15th Aug 20254110 PMAQI
15th Aug 20254111 PMAQI
16th Aug 20254012 AMAQI
16th Aug 2025461 AMAQI
16th Aug 2025462 AMAQI
16th Aug 2025473 AMAQI
16th Aug 2025454 AMAQI

27°C25/29°C

16th Aug 2025455 AMAQI
16th Aug 2025456 AMAQI
16th Aug 2025457 AMAQI
16th Aug 2025458 AMAQI
16th Aug 2025329 AMAQI
16th Aug 20253810 AMAQI
16th Aug 20253611 AMAQI
16th Aug 20253612 PMAQI
16th Aug 2025521 PMAQI
16th Aug 2025442 PMAQI
16th Aug 2025413 PMAQI
16th Aug 2025444 PMAQI
16th Aug 2025405 PMAQI
16th Aug 2025296 PMAQI
16th Aug 2025267 PMAQI
16th Aug 2025348 PMAQI
16th Aug 2025399 PMAQI
16th Aug 20253510 PMAQI
16th Aug 20253711 PMAQI
17th Aug 20253612 AMAQI
17th Aug 2025421 AMAQI
17th Aug 2025432 AMAQI
17th Aug 2025443 AMAQI
17th Aug 2025434 AMAQI

27°C26/28°C

17th Aug 2025445 AMAQI
17th Aug 2025436 AMAQI
17th Aug 2025447 AMAQI
17th Aug 2025428 AMAQI
17th Aug 2025369 AMAQI
17th Aug 20253310 AMAQI
17th Aug 20253311 AMAQI
17th Aug 20253212 PMAQI
17th Aug 2025411 PMAQI
17th Aug 2025442 PMAQI
17th Aug 2025453 PMAQI
17th Aug 2025434 PMAQI
17th Aug 2025485 PMAQI
17th Aug 2025426 PMAQI
17th Aug 2025477 PMAQI
17th Aug 2025438 PMAQI
17th Aug 2025469 PMAQI
17th Aug 20254710 PMAQI
17th Aug 20254911 PMAQI
18th Aug 20255112 AMAQI
18th Aug 2025461 AMAQI
18th Aug 2025422 AMAQI
18th Aug 2025423 AMAQI
18th Aug 2025424 AMAQI

27°C26/29°C

18th Aug 2025415 AMAQI
18th Aug 2025426 AMAQI
18th Aug 2025427 AMAQI
18th Aug 2025428 AMAQI
18th Aug 2025539 AMAQI
18th Aug 20255810 AMAQI
18th Aug 20255911 AMAQI
18th Aug 20255712 PMAQI
18th Aug 2025621 PMAQI
18th Aug 2025622 PMAQI
18th Aug 2025633 PMAQI
18th Aug 2025614 PMAQI
18th Aug 2025605 PMAQI
18th Aug 2025586 PMAQI
18th Aug 2025587 PMAQI
18th Aug 2025548 PMAQI
18th Aug 2025529 PMAQI
18th Aug 20255410 PMAQI
18th Aug 20255111 PMAQI
19th Aug 20255112 AMAQI
19th Aug 2025481 AMAQI
19th Aug 2025442 AMAQI
19th Aug 2025433 AMAQI
19th Aug 2025484 AMAQI

27°C26/29°C

19th Aug 2025495 AMAQI
19th Aug 2025506 AMAQI
19th Aug 2025497 AMAQI
19th Aug 2025508 AMAQI
19th Aug 2025429 AMAQI
19th Aug 20254510 AMAQI
19th Aug 20253211 AMAQI
19th Aug 20254912 PMAQI
19th Aug 2025511 PMAQI
19th Aug 2025492 PMAQI
19th Aug 2025423 PMAQI
19th Aug 2025464 PMAQI
19th Aug 2025485 PMAQI
19th Aug 2025456 PMAQI
19th Aug 2025467 PMAQI
19th Aug 2025478 PMAQI
19th Aug 2025469 PMAQI
19th Aug 20254710 PMAQI
19th Aug 20254511 PMAQI
20th Aug 20254812 AMAQI
20th Aug 2025491 AMAQI
20th Aug 2025492 AMAQI
20th Aug 2025483 AMAQI
20th Aug 2025484 AMAQI

27°C26/29°C

20th Aug 2025485 AMAQI
20th Aug 2025486 AMAQI
20th Aug 2025487 AMAQI
20th Aug 2025488 AMAQI
20th Aug 2025409 AMAQI
20th Aug 20254610 AMAQI
20th Aug 20254811 AMAQI
20th Aug 20255412 PMAQI
20th Aug 2025491 PMAQI
20th Aug 2025472 PMAQI
20th Aug 2025463 PMAQI
20th Aug 2025574 PMAQI
20th Aug 2025445 PMAQI
20th Aug 2025476 PMAQI
20th Aug 2025497 PMAQI
20th Aug 2025498 PMAQI
20th Aug 2025489 PMAQI
20th Aug 20254710 PMAQI
20th Aug 20254911 PMAQI
21st Aug 20254912 AMAQI
21st Aug 2025481 AMAQI
21st Aug 2025482 AMAQI
21st Aug 2025493 AMAQI
21st Aug 2025494 AMAQI

27°C25/30°C

21st Aug 2025495 AMAQI
5 AM
21st Aug 2025506 AMAQI
21st Aug 2025497 AMAQI
21st Aug 2025498 AMAQI
21st Aug 2025529 AMAQI
21st Aug 20255210 AMAQI
21st Aug 20254911 AMAQI
21st Aug 20255312 PMAQI
12 PM
21st Aug 2025541 PMAQI
21st Aug 2025552 PMAQI
21st Aug 2025513 PMAQI
21st Aug 2025424 PMAQI
7 PM
12 AM
4 AM

--°C/°C

Heure du jour
Heure moyenne la plus haute
5 AM - 7 PM

54AQI

15 heures / Jour
450 heures / Mois
Heure moyenne la plus basse
5 AM - 7 PM

54AQI

15 heures / Jour
450 heures / Mois
Au cours des 30 derniers jours, pendant la journée, l'AQI le plus élevé était entre 5 AM à 7 PM (Moyenne 54), tandis que l'AQI le plus bas était entre 5 AM à 7 PM (Moyenne 54).
Heure de la nuit
Heure moyenne la plus haute
8 PM - 11 PM

54AQI

4 heures / Jour
120 heures / Mois
Heure moyenne la plus basse
12 AM - 4 AM

52AQI

5 heures / Jour
150 heures / Mois
Au cours des 30 derniers jours, pendant la journée, l'AQI le plus élevé était entre 8 PM à 11 PM (Moyenne 54), tandis que l'AQI le plus bas était entre 12 AM à 4 AM (Moyenne 52).

Jours de 2025 Vs Qualité de l'Air

Ansan, Gyeonggi, South Korea

2025

19%

44

74%

172

7%

16

Nombre total de jours avec différentes catégories AQI au cours des 233 derniers jours de 2025 (132 jours restants)

Bon
44 Jours
Modéré
172 Jours
Pauvre
16 Jours
Non sain
0 Jours
Sévère
0 Jours
Dangereux
0 Jours

Sous les limites sécuritaires de l'OMS pour la qualité de l'air : 19%

Niveau de risque sanitaire:

Extrême

En 2025, 19% des 233 jours étaient dans les limites sécuritaires de l'OMS pour la qualité de l'air. Le risque de problèmes de santé est Extrême, pouvant causer des problèmes respiratoires, des maladies cardiaques, des problèmes de peau et du stress, en particulier pour les enfants, les personnes âgées et ceux ayant des conditions préexistantes.

Aperçus Annuels sur la Qualité de l'Air

Ansan, Gyeonggi, South Korea

Niveaux AQI en 2025

AQI
PM2.5
PM10
CO
SO2
NO2
O3
Dim.Lun.Mar.Mer.Jeu.Ven.Sam.

Jan.

Fév.

Mar.

Avr.

Mai

Juin

Juil.

Août

Sep.

Oct.

Nov.

Déc.

1st Janvier 2025
73AQI
2nd Janvier 2025
54AQI
3rd Janvier 2025
57AQI
4th Janvier 2025
59AQI
5th Janvier 2025
67AQI
6th Janvier 2025
94AQI
7th Janvier 2025
52AQI
8th Janvier 2025
66AQI
9th Janvier 2025
42AQI
10th Janvier 2025
49AQI
11th Janvier 2025
56AQI
12th Janvier 2025
75AQI
13th Janvier 2025
88AQI
14th Janvier 2025
100AQI
15th Janvier 2025
53AQI
16th Janvier 2025
77AQI
17th Janvier 2025
74AQI
18th Janvier 2025
80AQI
19th Janvier 2025
81AQI
20th Janvier 2025
130AQI
21st Janvier 2025
133AQI
22nd Janvier 2025
150AQI
23rd Janvier 2025
115AQI
24th Janvier 2025
110AQI
25th Janvier 2025
70AQI
26th Janvier 2025
56AQI
27th Janvier 2025
66AQI
28th Janvier 2025
57AQI
29th Janvier 2025
58AQI
30th Janvier 2025
48AQI
31st Janvier 2025
70AQI
1st Février 2025
80AQI
2nd Février 2025
89AQI
3rd Février 2025
52AQI
4th Février 2025
51AQI
5th Février 2025
42AQI
6th Février 2025
53AQI
7th Février 2025
45AQI
8th Février 2025
39AQI
9th Février 2025
44AQI
10th Février 2025
53AQI
11th Février 2025
70AQI
12th Février 2025
78AQI
13th Février 2025
53AQI
14th Février 2025
91AQI
15th Février 2025
58AQI
16th Février 2025
112AQI
17th Février 2025
49AQI
18th Février 2025
61AQI
19th Février 2025
45AQI
20th Février 2025
54AQI
21st Février 2025
52AQI
22nd Février 2025
56AQI
23rd Février 2025
52AQI
24th Février 2025
55AQI
25th Février 2025
55AQI
26th Février 2025
69AQI
27th Février 2025
61AQI
28th Février 2025
85AQI
1st Mars 2025
102AQI
2nd Mars 2025
82AQI
3rd Mars 2025
56AQI
4th Mars 2025
46AQI
5th Mars 2025
36AQI
6th Mars 2025
78AQI
7th Mars 2025
94AQI
8th Mars 2025
89AQI
9th Mars 2025
101AQI
10th Mars 2025
121AQI
11th Mars 2025
111AQI
12th Mars 2025
108AQI
13th Mars 2025
100AQI
14th Mars 2025
79AQI
15th Mars 2025
61AQI
16th Mars 2025
73AQI
17th Mars 2025
66AQI
18th Mars 2025
74AQI
19th Mars 2025
81AQI
20th Mars 2025
92AQI
21st Mars 2025
102AQI
22nd Mars 2025
109AQI
23rd Mars 2025
114AQI
24th Mars 2025
114AQI
25th Mars 2025
128AQI
26th Mars 2025
95AQI
27th Mars 2025
93AQI
28th Mars 2025
59AQI
29th Mars 2025
48AQI
30th Mars 2025
43AQI
31st Mars 2025
61AQI
1st Avril 2025
76AQI
2nd Avril 2025
86AQI
3rd Avril 2025
87AQI
4th Avril 2025
84AQI
5th Avril 2025
72AQI
6th Avril 2025
66AQI
7th Avril 2025
74AQI
8th Avril 2025
79AQI
9th Avril 2025
76AQI
10th Avril 2025
84AQI
11th Avril 2025
94AQI
12th Avril 2025
69AQI
13th Avril 2025
65AQI
14th Avril 2025
47AQI
15th Avril 2025
58AQI
16th Avril 2025
63AQI
17th Avril 2025
70AQI
18th Avril 2025
79AQI
19th Avril 2025
50AQI
20th Avril 2025
66AQI
21st Avril 2025
55AQI
22nd Avril 2025
47AQI
23rd Avril 2025
35AQI
24th Avril 2025
66AQI
25th Avril 2025
60AQI
26th Avril 2025
55AQI
27th Avril 2025
42AQI
28th Avril 2025
60AQI
29th Avril 2025
70AQI
30th Avril 2025
59AQI
1st Mai 2025
62AQI
2nd Mai 2025
50AQI
3rd Mai 2025
49AQI
4th Mai 2025
47AQI
5th Mai 2025
54AQI
6th Mai 2025
42AQI
7th Mai 2025
56AQI
8th Mai 2025
63AQI
9th Mai 2025
52AQI
10th Mai 2025
62AQI
11th Mai 2025
72AQI
12th Mai 2025
75AQI
13th Mai 2025
76AQI
14th Mai 2025
73AQI
15th Mai 2025
66AQI
16th Mai 2025
57AQI
17th Mai 2025
51AQI
18th Mai 2025
57AQI
19th Mai 2025
62AQI
20th Mai 2025
40AQI
21st Mai 2025
50AQI
22nd Mai 2025
52AQI
23rd Mai 2025
66AQI
24th Mai 2025
50AQI
25th Mai 2025
50AQI
26th Mai 2025
69AQI
27th Mai 2025
83AQI
28th Mai 2025
89AQI
29th Mai 2025
83AQI
30th Mai 2025
92AQI
31st Mai 2025
91AQI
1st Juin 2025
88AQI
2nd Juin 2025
94AQI
3rd Juin 2025
76AQI
4th Juin 2025
60AQI
5th Juin 2025
60AQI
6th Juin 2025
59AQI
7th Juin 2025
67AQI
8th Juin 2025
56AQI
9th Juin 2025
63AQI
10th Juin 2025
52AQI
11th Juin 2025
57AQI
12th Juin 2025
66AQI
13th Juin 2025
76AQI
14th Juin 2025
68AQI
15th Juin 2025
59AQI
16th Juin 2025
67AQI
17th Juin 2025
67AQI
18th Juin 2025
69AQI
19th Juin 2025
67AQI
20th Juin 2025
54AQI
21st Juin 2025
61AQI
22nd Juin 2025
68AQI
23rd Juin 2025
74AQI
24th Juin 2025
65AQI
25th Juin 2025
55AQI
26th Juin 2025
59AQI
27th Juin 2025
67AQI
28th Juin 2025
65AQI
29th Juin 2025
53AQI
30th Juin 2025
51AQI
1st Juillet 2025
47AQI
2nd Juillet 2025
49AQI
3rd Juillet 2025
54AQI
4th Juillet 2025
53AQI
5th Juillet 2025
51AQI
6th Juillet 2025
53AQI
7th Juillet 2025
66AQI
8th Juillet 2025
69AQI
9th Juillet 2025
59AQI
10th Juillet 2025
55AQI
11th Juillet 2025
52AQI
12th Juillet 2025
52AQI
13th Juillet 2025
62AQI
14th Juillet 2025
57AQI
15th Juillet 2025
48AQI
16th Juillet 2025
54AQI
17th Juillet 2025
44AQI
18th Juillet 2025
47AQI
19th Juillet 2025
39AQI
20th Juillet 2025
43AQI
21st Juillet 2025
44AQI
22nd Juillet 2025
43AQI
23rd Juillet 2025
47AQI
24th Juillet 2025
52AQI
25th Juillet 2025
63AQI
26th Juillet 2025
57AQI
27th Juillet 2025
52AQI
28th Juillet 2025
66AQI
29th Juillet 2025
69AQI
30th Juillet 2025
71AQI
31st Juillet 2025
65AQI
1st Août 2025
60AQI
2nd Août 2025
62AQI
3rd Août 2025
62AQI
4th Août 2025
52AQI
5th Août 2025
52AQI
6th Août 2025
49AQI
7th Août 2025
51AQI
8th Août 2025
56AQI
9th Août 2025
57AQI
10th Août 2025
54AQI
11th Août 2025
58AQI
12th Août 2025
53AQI
13th Août 2025
44AQI
14th Août 2025
45AQI
15th Août 2025
42AQI
16th Août 2025
40AQI
17th Août 2025
42AQI
18th Août 2025
51AQI
19th Août 2025
47AQI
20th Août 2025
48AQI

76AQI

61AQI

84AQI

66AQI

63AQI

65AQI

54AQI

51AQI

Nombre de jours

Jan.Fév.Mar.Avr.MaiJuinJuil.AoûtSep.Oct.Nov.Déc.Jours totaux

202566AQI

3
23
5
6
21
1
4
17
10
5
25
8
23
30
10
21
8
12
44
172
16

Le plus élevé AQI enregistré en

Mars

84AQI

Le plus bas AQI enregistré en

Août

51AQI

202462AQI

10
15
6
10
12
6
1
6
21
2
2
2
25
3
10
21
6
24
23
7
1
10
21
23
7
14
16
1
9
21
6
25
129
215
19
3

Le plus élevé AQI enregistré en

Janvier

78AQI

Le plus bas AQI enregistré en

Septembre

42AQI

202368AQI

7
16
6
2
2
19
5
2
2
16
13
5
20
4
1
5
24
2
5
25
14
16
1
15
16
16
14
11
19
1
12
15
2
11
16
4
105
216
38
5

Le plus élevé AQI enregistré en

Mars

93AQI

Le plus bas AQI enregistré en

Septembre

49AQI

202268AQI

2
20
7
2
3
12
5
2
6
18
7
7
17
6
7
22
2
18
12
6
19
3
1
18
9
2
17
11
3
5
18
6
1
8
21
2
100
180
40
5

Le plus élevé AQI enregistré en

Janvier

87AQI

Le plus bas AQI enregistré en

Août

34AQI

202169AQI

8
20
3
7
13
6
2
4
16
8
2
1
8
19
3
11
17
1
2
6
23
1
11
19
1
18
13
25
5
11
20
6
18
4
2
8
12
11
123
195
38
6
1
2

Le plus élevé AQI enregistré en

Mars

99AQI

Le plus bas AQI enregistré en

Septembre

40AQI

202061AQI

3
9
1
5
16
6
12
6
24
16
13
2
18
13
21
9
12
17
2
9
13
8
8
15
7
1
104
141
20
1

Le plus élevé AQI enregistré en

Décembre

79AQI

Le plus bas AQI enregistré en

Septembre

44AQI

Années les plus & moins polluées des 6 dernières années

Année la plus polluée enregistrée
2021(Moyenne)
69AQI
Année la moins polluée enregistrée
2020(Moyenne)
61AQI

La qualité de l'air annuelle de Ansan pour l'année 2025 AQI (66) montre un changement moyen de pourcentage de 1.07% (empiré AQI) par rapport aux années précédentes : 2020 (61), 2021 (69), 2022 (68), 2023 (68), 2024 (62).